Individual Calculations January 2010
 Groetzbach, Daniel  Total change: 16.00  Rating chartPersonal card
 HSK Klubturnier Klasse B2 Hamburg GER 2009-09-18
RcRownchangeKK*chgGame
 1976 1785 2.50 4 1.40 25 35.00 
  Sander, Johann 2185  * GER0.001-0.0825-2.00 
  Siregar, Tera 1986 GER0.5010.26256.50 
  Lehmkuhl, Stefan 1910 GER1.0010.672516.75 
  Fernandes, Milton 1822 GER1.0010.552513.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Deutsche Amateurmeisterschaft 2009/10 Gruppe C Kassel GER 2009-12-18
RcRownchangeKK*chgGame
 1820 1785 1.50 5 -0.76 25 -19.00 
  Werner, Philipp 1829 GER0.001-0.4425-11.00 
  Wirries, Frank-Michael, Dr. 1833 GER0.001-0.4325-10.75 
  Simmon, Norbert 1837 GER0.001-0.4325-10.75 
  Rehbein, Ullrich 1866 GER1.0010.612515.25 
  Roeder, Detlef 1737 GER0.501-0.0725-1.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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